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qtdemux: offset edts segments by the min timestamp of the stream

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Otherwise if the stream is starting at timestamp=X it would wait
'X' to start playing.

https://bugzilla.gnome.org/show_bug.cgi?id=752603
This commit is contained in:
Thiago Santos 2016-04-26 16:54:30 -03:00 committed by Thiago Santos
parent bfd0e0225e
commit 9c514f9c7c
1 changed files with 8 additions and 4 deletions
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12
gst/isomp4/qtdemux.c
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@ -4868,6 +4868,7 @@ gst_qtdemux_stream_update_segment (GstQTDemux * qtdemux, QtDemuxStream * stream,
{ {
QtDemuxSegment *segment; QtDemuxSegment *segment;
GstClockTime start = 0, stop = GST_CLOCK_TIME_NONE, time = 0; GstClockTime start = 0, stop = GST_CLOCK_TIME_NONE, time = 0;
GstClockTime min_ts;
gdouble rate; gdouble rate;
GstEvent *event; GstEvent *event;
@ -4906,17 +4907,20 @@ gst_qtdemux_stream_update_segment (GstQTDemux * qtdemux, QtDemuxStream * stream,
/* Copy flags from main segment */ /* Copy flags from main segment */
stream->segment.flags = qtdemux->segment.flags; stream->segment.flags = qtdemux->segment.flags;
/* need to offset with the start time of the first sample */
min_ts = gst_qtdemux_streams_get_first_sample_ts (qtdemux);
/* update the segment values used for clipping */ /* update the segment values used for clipping */
stream->segment.offset = qtdemux->segment.offset; stream->segment.offset = qtdemux->segment.offset;
stream->segment.base = qtdemux->segment.base + stream->accumulated_base; stream->segment.base = qtdemux->segment.base + stream->accumulated_base;
stream->segment.applied_rate = qtdemux->segment.applied_rate; stream->segment.applied_rate = qtdemux->segment.applied_rate;
stream->segment.rate = rate; stream->segment.rate = rate;
stream->segment.start = start + QTSTREAMTIME_TO_GSTTIME (stream, stream->segment.start = start + QTSTREAMTIME_TO_GSTTIME (stream,
stream->cslg_shift); stream->cslg_shift) + min_ts;
stream->segment.stop = stop + QTSTREAMTIME_TO_GSTTIME (stream, stream->segment.stop = stop + QTSTREAMTIME_TO_GSTTIME (stream,
stream->cslg_shift); stream->cslg_shift) + min_ts;
stream->segment.time = time; stream->segment.time = time + min_ts;
stream->segment.position = stream->segment.start; stream->segment.position = stream->segment.start + min_ts;
GST_DEBUG_OBJECT (stream->pad, "New segment: %" GST_SEGMENT_FORMAT, GST_DEBUG_OBJECT (stream->pad, "New segment: %" GST_SEGMENT_FORMAT,
&stream->segment); &stream->segment);